package com.mxfcode.front.bbs_message.service;

import com.mxfcode.front.dto.MessageDTO;

import java.util.List;

/**
 * @author moxiufeng
 * @date 2021/4/22 11:00
 */
public interface MessageService {
    int selectMessageRows(String userId);

    List<MessageDTO> selectMessageList();

    int addMessage(String content);
}
